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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdlib.h>
#include "third_party/mesa/MesaLib/src/egl/main/egldriver.h"
/**
* This is an EGL driver that wraps PPAPI.
*/
/** Subclass of _EGLDriver */
typedef struct _egl_driver_ppapi {
_EGLDriver Base; /* base class */
} _EGLDriverPPAPI;
static EGLBoolean _eglInitializePPAPI(_EGLDriver *drv,
_EGLDisplay *dpy,
EGLint *major,
EGLint *minor) {
return EGL_FALSE;
}
static EGLBoolean _eglTerminatePPAPI(_EGLDriver *drv,
_EGLDisplay *dpy) {
return EGL_FALSE;
}
static _EGLContext *_eglCreateContextPPAPI(_EGLDriver *drv,
_EGLDisplay *dpy,
_EGLConfig *config,
_EGLContext *share,
const EGLint *attrib_list) {
return NULL;
}
static EGLBoolean _eglDestroyContextPPAPI(_EGLDriver *drv,
_EGLDisplay *dpy,
_EGLContext *ctx) {
return EGL_FALSE;
}
static _EGLSurface *_eglCreateWindowSurfacePPAPI(_EGLDriver *drv,
_EGLDisplay *dpy,
_EGLConfig *config,
EGLNativeWindowType window,
const EGLint *attrib_list) {
return NULL;
}
static _EGLSurface *_eglCreatePbufferSurfacePPAPI(_EGLDriver *drv,
_EGLDisplay *dpy,
_EGLConfig *config,
const EGLint *attrib_list) {
return NULL;
}
static EGLBoolean _eglDestroySurfacePPAPI(_EGLDriver *drv,
_EGLDisplay *dpy,
_EGLSurface *surface) {
return EGL_FALSE;
}
static EGLBoolean _eglSwapBuffersPPAPI(_EGLDriver *drv,
_EGLDisplay *dpy,
_EGLSurface *draw) {
return EGL_FALSE;
}
static void _unloadPPAPI(_EGLDriver *drv) {
free(drv);
}
/**
* This is the main entrypoint into the driver, called by egl dispatch API.
* Create a new _EGLDriver object and init its dispatch table.
*/
_EGLDriver* _eglMain(const char *args)
{
_EGLDriverPPAPI *drv = (_EGLDriverPPAPI *)
calloc(1, sizeof(_EGLDriverPPAPI));
if (!drv)
return NULL;
_eglInitDriverFallbacks(&drv->Base);
drv->Base.API.Initialize = _eglInitializePPAPI;
drv->Base.API.Terminate = _eglTerminatePPAPI;
drv->Base.API.CreateContext = _eglCreateContextPPAPI;
drv->Base.API.DestroyContext = _eglDestroyContextPPAPI;
drv->Base.API.CreateWindowSurface = _eglCreateWindowSurfacePPAPI;
drv->Base.API.CreatePbufferSurface = _eglCreatePbufferSurfacePPAPI;
drv->Base.API.DestroySurface = _eglDestroySurfacePPAPI;
drv->Base.API.SwapBuffers = _eglSwapBuffersPPAPI;
drv->Base.Name = "PPAPI";
drv->Base.Unload = _unloadPPAPI;
return &drv->Base;
}
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